Integer Sorter

/**********************/
/* Integer Sorter     */
/* by Ron Marks       */
/*                    */
/* This program sorts */
/* a list of integers */
/* the user types in. */
/**********************/

import java.util.Scanner;

class Sort {
	
private static int[] a; 

	public static void main(String[] args) {
		System.out.println("How many numbers to be sorted?");
		Scanner scan = new Scanner(System.in);
		int sz = scan.nextInt();
		a = new int[sz];
		
		System.out.println("Enter integer to be sorted:");
		for(int i=0; i<a.length; i++){
			a[i] = scan.nextInt();
		}
		
		while(true){
			boolean st = isSorted();
			if(st) break;
			sort();
		}
		
		System.out.println();
		System.out.println("Your Sorted Numbers:");
		for(int j=0; j<a.length; j++){
			System.out.println(j + " : " + a[j]);
		}
		
	}
	public static void sort(){
			int b = a.length;
			int c = 0;
				for(int i=0; i<b-1; i++){
					for(int d=i+1; d<b; d++){
						c = a[d];
						if(a[i] > c){
							int temp = a[i];
							a[i] = c;
							a[d] = temp;
						}
					}
				}
		}
	
	public static boolean isSorted(){
			for(int i=0; i<a.length-1; i++){
				if(a[i] > a[i+1]){
					return false;
				}
			}
		return true;
	}
}